Initial revision

randr/mirandr.c

@@ -0,0 +1,98 @@
+/*
+ * $XFree86: xc/programs/Xserver/randr/mirandr.c,v 1.7 2002/10/14 18:01:42 keithp Exp $
+ *
+ * Copyright © 2000, Compaq Computer Corporation, 
+ * Copyright © 2002, Hewlett Packard, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Compaq or HP not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission.  HP makes no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ *
+ * HP DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL HP
+ * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Author:  Jim Gettys, HP Labs, Hewlett-Packard, Inc.
+ */
+
+
+#include "scrnintstr.h"
+#include "mi.h"
+#include "randr.h"
+#include "randrstr.h"
+#include <stdio.h>
+
+/*
+ * This function assumes that only a single depth can be
+ * displayed at a time, but that all visuals of that depth
+ * can be displayed simultaneously.  It further assumes that
+ * only a single size is available.  Hardware providing
+ * additional capabilties should use different code.
+ * XXX what to do here....
+ */
+
+Bool
+miRRGetInfo (ScreenPtr pScreen, Rotation *rotations)
+{
+    int	i;
+    Bool setConfig = FALSE;
+    
+    *rotations = RR_Rotate_0;
+    for (i = 0; i < pScreen->numDepths; i++)
+    {
+	if (pScreen->allowedDepths[i].numVids)
+	{
+		RRScreenSizePtr		pSize;
+
+		pSize = RRRegisterSize (pScreen,
+					pScreen->width,
+					pScreen->height,
+					pScreen->mmWidth,
+					pScreen->mmHeight);
+		if (!pSize)
+		    return FALSE;
+		if (!setConfig)
+		{
+		    RRSetCurrentConfig (pScreen, RR_Rotate_0, 0, pSize);
+		    setConfig = TRUE;
+		}
+	}
+    }
+    return TRUE;
+}
+
+/*
+ * Any hardware that can actually change anything will need something
+ * different here
+ */
+Bool
+miRRSetConfig (ScreenPtr	pScreen,
+	       Rotation		rotation,
+	       int		rate,
+	       RRScreenSizePtr	pSize)
+{
+    return TRUE;
+}
+
+
+Bool
+miRandRInit (ScreenPtr pScreen)
+{
+    rrScrPrivPtr    rp;
+    
+    if (!RRScreenInit (pScreen))
+	return FALSE;
+    rp = rrGetScrPriv(pScreen);
+    rp->rrGetInfo = miRRGetInfo;
+    rp->rrSetConfig = miRRSetConfig;
+    return TRUE;
+}